1N4989
DIODE ZENER 200V 5W AXIALManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology's 1N4989 is a 200V Zener diode with a 5W power rating, featuring a ±5% tolerance. This through-hole component, packaged axially in bulk, offers a reverse leakage current of 2 µA at 152V and a maximum Zener impedance of 500 Ohms. With a forward voltage of 1.5V at 1A, the 1N4989 operates across a wide temperature range from -65°C to 175°C. Its robust specifications make it suitable for power supply regulation and surge suppression applications in industrial controls, automotive electronics, and telecommunications.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | E, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 200 V |
| Impedance (Max) (Zzt) | 500 Ohms |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 152 V |
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